EP 3277913 B1 20200701 - OPPOSING PISTON SETTING TOOL
Title (en)
OPPOSING PISTON SETTING TOOL
Title (de)
SETZWERKZEUG MIT GEGENÜBERLIEGENDEN KOLBEN
Title (fr)
OUTIL DE POSE À PISTONS DISPOSÉS EN REGARD
Publication
Application
Priority
- US 201562142083 P 20150402
- US 2016025732 W 20160401
Abstract (en)
[origin: WO2016161379A1] A setting tool for use in setting plugs downhole using opposing pistons to axially compress a plug, thereby causing it to radially expand. Bridge plugs are often introduced or carried into a subterranean oil or gas well on a conduit, such as wireline, electric line, continuous coiled tubing, threaded work string, or the like, for engagement at a pre-selected position within the well along another conduit having an inner smooth inner wall, such as casing. The bridge plug is typically expanded and set into position within the casing. The bridge plug effectively seals off one section of casing from another.
IPC 8 full level
E21B 23/06 (2006.01); E21B 23/00 (2006.01); E21B 33/12 (2006.01); E21B 34/06 (2006.01)
CPC (source: EP US)
E21B 23/065 (2013.01 - EP US)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
WO 2016161379 A1 20161006; CA 2980935 A1 20161006; CA 2980935 C 20191112; CA 3040116 A1 20161006; CA 3040116 C 20210126; EP 3277913 A1 20180207; EP 3277913 A4 20190410; EP 3277913 B1 20200701; EP 3696374 A1 20200819; US 10538981 B2 20200121; US 10767430 B2 20200908; US 2018080298 A1 20180322; US 2020032603 A1 20200130
DOCDB simple family (application)
US 2016025732 W 20160401; CA 2980935 A 20160401; CA 3040116 A 20160401; EP 16774377 A 20160401; EP 20168672 A 20160401; US 201615563798 A 20160401; US 201916576506 A 20190919